Fig. 2From: HELP! Problems in executing a pragmatic, randomized, stepped wedge trial on the Hospital Elder Life Program to prevent delirium in older patientsFlow chart of the patients approached for participation and the study population included pre-Hospital Elder Life Program (pre-HELP) and during the HELP intervention and follow-up. * It is unknown whether patients were approached in the pre-HELP or in the HELP periodBack to article page